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  • 1.  How clearing SSG DNS cache ?

    Posted 10-17-2008 01:53

    Hi,

    I've an issue with a SSG550, which has some entries (not all) in its DNS cache with a huge TTL (>1.000.000). The TTL value on the server is set at 3600 seconds

    I'd like to clear the cache and execute a refresh to see what is the first TTL value and if always the same entries are involved.

    Thank you for your response



  • 2.  RE: How clearing SSG DNS cache ?
    Best Answer

    Posted 10-17-2008 04:34

    Hi Topilouff,

     

    "clear dns" should do the magic.

     

    To list all dns cache entries "get dns host cache" is your friend.

     

    Cheers,

    flo



  • 3.  RE: How clearing SSG DNS cache ?

    Posted 10-17-2008 07:07

    Well..

    I spent many time to find how to do that, and missed this simple command....

    Thank you for your help



  • 4.  RE: How clearing SSG DNS cache ?

    Posted 01-30-2013 23:44

    I know this is a very old post.

    I like to know how much time needed to update all DNS cache entries after running the command "clear dns".

     

    I got 3500 DNS hostname address objects.

     

    Thanks